3 Phoxinus Butt Rests / back rests made from durable rubber which will last years These rod rests are flexible and made to suit virtually all fishing rods and have a standard thread for easy attachment to rod pods Rubber butt grips help prevent rod damage while keeping your rod secure. The rubber washer on the thread compresses when tightened which ensures the rest is tight while pointing in the right direction. 12 month warranty 3 Phoxinus Rubber Butt Rests / Back rests. Suitable for virtually all rods, these rests grip your rod and keep it secure.